joey@tuxtop ~ $ LIBGL_DEBUG=verbose glxinfo | grep direct
libGL: XF86DRIGetClientDriverName: 5.2.0 r300 (screen 0)
libGL: OpenDriver: trying /usr/lib/dri/r300_dri.so
libGL error: dlopen /usr/lib/dri/r300_dri.so failed (/usr/lib/dri/r300_dri.so: undefined symbol: _glapi_tls_Context)
libGL error: unable to find driver: r300_dri.so
libGL: XF86DRIGetClientDriverName: 5.2.0 r300 (screen 0)
libGL: OpenDriver: trying /usr/lib/dri/r300_dri.so
libGL error: dlopen /usr/lib/dri/r300_dri.so failed (/usr/lib/dri/r300_dri.so: undefined symbol: _glapi_tls_Context)
libGL error: unable to find driver: r300_dri.so
direct rendering: No